identify equivalent expressions

Which expressions correctly represents the perimeter?

• 2x + 2x + x + 10 + x + 10

• 2(2x) + 2(x+10)

• 2x + 20

• 4x +20

• 6x + 20

Tags

CCSS.7.EE.A.1

Which of the expressions listed below are equivalent?

a. 4x + 3 - 5 + 2x

b. -2(-3x + 1)

c. -2 + 6x

• a and b

• b and c

• All of the above

• None of the above

Tags

CCSS.6.EE.A.4

What are the like terms that you can combine to simplify in the following expression?

-3x + x - 5 - 2 + 2x

• -3x + x + 2x

  and

  - 5 - 2

• -3x + x + 2x

  and

  5 - 2

• 3x - 5 -2

  and

  x + 2x

• 3x + x + 2x

  and

  5 + 2

Tags

CCSS.7.EE.A.1

Are the two expressions 2x+3y and 2y+3x equivalent?

• Yes

• No

Tags

CCSS.6.EE.A.4

In the expression 7a + 3, identify the coefficient.

• 7

• a

• 1

• 3

Tags

CCSS.6.EE.A.2B

What is an equivalent expression to 4x + 8 using FACTORING?

NOTE: Please make sure you are finding the GREATEST common factor

• 2x + 4

• 4x + 2

• 2(2x + 4)

• 4(x + 2)

Tags

CCSS.7.EE.A.1

Are the two expressions 6(2a+b) and 12a+6b equivalent?

• Yes

• No

Tags

CCSS.6.EE.A.4

Select the expression equivalent to 12x + 4 - 3x-2

• 9x + 6

• 15x + 2

• 9x + 2

• 7x

Tags

CCSS.6.EE.A.4

Which of the following expression is equivalent to 3x + 5y + 2x + 5?

• 6 (2x + 2y + 1)

• 5x + 3

• 2.5 (2x + 2y + 1)

• 5 (x + y + 1)

Tags

CCSS.6.EE.A.4

 $2x\ +\ 8\ +\ 6x\ -\ 5$  Choose the correct simplified expression

• 8x + 13

• 4x + 3

• 8x + 3

• 4x + 13

Tags

CCSS.7.EE.A.1